S; R; RIZHAL HENDI. Guided discovery-blended learning (GDBL) for critical thinking skill empowerment: A learning strategy in human excretory system . Biosfer: Jurnal Pendidikan Biologi, [S. l.], v. 13, n. 2, p. 266–279, 2020. DOI: 10.21009/biosferjpb.v13n2.266-279. Disponível em: https://journal.unj.ac.id/unj/index.php/biosfer/article/view/15986. Acesso em: 22 nov. 2024.